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Stock Issuance (Tables) | 12 Months Ended
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Dec. 30, 2017
Stock Issuance Tables |
Warrant assumptions |
|  | March 11, 2016 |
Fair value of common stock |  | $ | 4.41 |
Contractual term |  |  | 3.0 years |
Volatility |  |  | 60 | %
Risk-free rate |  |  | 1.16 | %
Expected dividends |  |  | 0 | %
|  | November 9, 2015 |
Fair value of common stock |  | $ | 4.41 |
Contractual term |  |  | 3.0 years |
Volatility |  |  | 62 | %
Risk-free rate |  |  | 1.27 | %
Expected dividends |  |  | 0 | %

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